Data set 01
1968 General Electric Co
Published operating points and test conditions from this source.
SECTION 0
Cathode Ray
Other
Third Anode Voltage Maximum
2500 V
Typical Fourth Anode Voltage
5000 V
TypicalOperation
Specialized - Cathode Ray ·CathodeRay
1400J
Rectangular flat-faced oscilloscope cathode-ray tube with post-deflection acceleration for instrument display service. Its several-kilovolt accelerating system provides a bright direct-view trace for general oscillographic applications.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- B12F
- Socket code
- -
- Base pins
- 12
- Nominal heater
- 6.3 V / 300 mA
Description
A rectangular flat-faced oscilloscope cathode-ray tube with post-deflection acceleration for instrument display service.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- B12F
- Socket code
- -
- Base pins
- 12
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 300 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
B12F - Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 0
Cathode Ray
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 7000 V
Fourth anode absolute maximum 7.0 kV.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.